INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a20d4be252fa1b603366cf676649bb6a3d157ff57f605fbfb5869414e10e29', 
    '/Sx6ElAtZrFB2KMlGiL8b+7YuSzm2HjBPwtRx7FsuFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)